hardware:raspberry_pi:dietpi:opencl_on_videocore_iv_gpu

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hardware:raspberry_pi:dietpi:opencl_on_videocore_iv_gpu [2024/04/24 14:02] – [VC4C のビルド & インストール] ともやんhardware:raspberry_pi:dietpi:opencl_on_videocore_iv_gpu [2024/04/26 07:30] (現在) – [clinfo で動作確認😍] ともやん
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-====== VideoCore IV GPU で OpenCL ======+====== Raspberry Pi Zero WH VideoCore IV GPU で OpenCL🤤 ======
 本家: [[git>doe300/VC4CL|doe300/VC4CL: OpenCL implementation running on the VideoCore IV GPU of the Raspberry Pi models]]\\ 本家: [[git>doe300/VC4CL|doe300/VC4CL: OpenCL implementation running on the VideoCore IV GPU of the Raspberry Pi models]]\\
  
行 1085: 行 1085:
 make[1]: *** [CMakeFiles/Makefile2:525: test/CMakeFiles/TestVC4C.dir/all] Error 2 make[1]: *** [CMakeFiles/Makefile2:525: test/CMakeFiles/TestVC4C.dir/all] Error 2
 make: *** [Makefile:166: all] Error 2 make: *** [Makefile:166: all] Error 2
 +</pre></html></WRAP>
 +<WRAP color_command><html><pre>
 +<font color="#AFFF00"><b>$</b></font> <font color="#26A269">git</font> diff
 +</pre></html></WRAP>
 +<WRAP color_result_hlong><html><pre><b>diff --git a/test/TestInstructions.cpp b/test/TestInstructions.cpp</b>
 +<b>index 75501e8..1329d0a 100644</b>
 +<b>--- a/test/TestInstructions.cpp</b>
 +<b>+++ b/test/TestInstructions.cpp</b>
 +<font color="#2AA1B3">@@ -824,7 +824,7 @@</font> void TestInstructions::testOpCodeFlags()
 +         return false;
 +     };
 + 
 +<font color="#C01C28">-    auto INT_MAX = Value(Literal(0x7FFFFFFFu), TYPE_INT32);</font>
 +<font color="#26A269">+    auto INT_MAX2 = Value(Literal(0x7FFFFFFFu), TYPE_INT32);</font>
 +     auto FLOAT_MINUS_ONE = Value(Literal(-1.0f), TYPE_FLOAT);
 + 
 +     TEST_ASSERT(checkFlagClear(OP_ADD(INT_ONE, INT_ONE).second, FlagsMask::ZERO))
 +<font color="#2AA1B3">@@ -834,7 +834,7 @@</font> void TestInstructions::testOpCodeFlags()
 +     TEST_ASSERT(checkFlagSet(OP_ADD(INT_ONE, INT_MINUS_ONE).second, FlagsMask::ZERO))
 +     TEST_ASSERT(checkFlagSet(OP_ADD(INT_MINUS_ONE, INT_MINUS_ONE).second, FlagsMask::NEGATIVE))
 +     TEST_ASSERT(checkFlagSet(OP_ADD(INT_MINUS_ONE, INT_MINUS_ONE).second, FlagsMask::CARRY))
 +<font color="#C01C28">-    TEST_ASSERT(checkFlagSet(OP_ADD(INT_MAX, INT_MAX).second, FlagsMask::SIGNED_OVERFLOW))</font>
 +<font color="#26A269">+    TEST_ASSERT(checkFlagSet(OP_ADD(INT_MAX2, INT_MAX2).second, FlagsMask::SIGNED_OVERFLOW))</font>
 + 
 +     TEST_ASSERT(checkFlagClear(OP_AND(INT_ONE, INT_ONE).second, FlagsMask::ZERO))
 +     TEST_ASSERT(checkFlagClear(OP_AND(INT_ONE, INT_ONE).second, FlagsMask::NEGATIVE))
 +<font color="#2AA1B3">@@ -977,7 +977,7 @@</font> void TestInstructions::testOpCodeFlags()
 +     TEST_ASSERT(checkFlagSet(OP_SUB(INT_ONE, INT_ONE).second, FlagsMask::ZERO))
 +     TEST_ASSERT(checkFlagSet(OP_SUB(INT_MINUS_ONE, INT_ONE).second, FlagsMask::NEGATIVE))
 +     TEST_ASSERT(checkFlagClear(OP_SUB(INT_MINUS_ONE, INT_ONE).second, FlagsMask::CARRY))
 +<font color="#C01C28">-    TEST_ASSERT(checkFlagSet(OP_SUB(INT_MAX, INT_MINUS_ONE).second, FlagsMask::SIGNED_OVERFLOW))</font>
 +<font color="#26A269">+    TEST_ASSERT(checkFlagSet(OP_SUB(INT_MAX2, INT_MINUS_ONE).second, FlagsMask::SIGNED_OVERFLOW))</font>
 + 
 +     TEST_ASSERT(checkFlagClear(OP_XOR(INT_ONE, INT_MINUS_ONE).second, FlagsMask::ZERO))
 +     TEST_ASSERT(checkFlagClear(OP_XOR(INT_ONE, INT_ONE).second, FlagsMask::NEGATIVE))
 +</pre></html></WRAP>
 +<WRAP color_command><html><pre>
 +<font color="#AFFF00"><b>$</b></font> <font color="#26A269">make</font>
 +</pre></html></WRAP>
 +<WRAP color_result_hlong><html><pre>
 +[  1%] <font color="#12488B"><b>Performing update step for &apos;cpplog-project&apos;</b></font>
 +From https://github.com/doe300/cpplog
 + * branch            HEAD       -&gt; FETCH_HEAD
 +Already up to date.
 +[  1%] <font color="#12488B"><b>No patch step for &apos;cpplog-project&apos;</b></font>
 +[  1%] <font color="#12488B"><b>Performing configure step for &apos;cpplog-project&apos;</b></font>
 +-- Configuring done
 +-- Generating done
 +-- Build files have been written to: /home/dietpi/opencl/VC4C/build/cpplog/src/cpplog-project-build
 +[  2%] <font color="#12488B"><b>Performing build step for &apos;cpplog-project&apos;</b></font>
 +[ 50%] Built target cpplog
 +[100%] Built target cpplog-static
 +[  3%] Built target cpplog-project-build
 +[ 48%] Built target VC4CC
 +[ 48%] Built target GetGitCommit
 +[ 48%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4C.dir/main.cpp.o</font>
 +[ 48%] <font color="#26A269"><b>Linking CXX executable vc4c</b></font>
 +[ 48%] Built target VC4C
 +[ 50%] Built target qpu_emulator
 +[ 88%] Built target TestData
 +[ 89%] <font color="#12488B"><b>Performing update step for &apos;cpptest-lite-project&apos;</b></font>
 +From https://github.com/doe300/cpptest-lite
 + * branch            HEAD       -&gt; FETCH_HEAD
 +Already up to date.
 +[ 89%] <font color="#12488B"><b>No patch step for &apos;cpptest-lite-project&apos;</b></font>
 +[ 89%] <font color="#12488B"><b>Performing configure step for &apos;cpptest-lite-project&apos;</b></font>
 +-- Configuring done
 +-- Generating done
 +-- Build files have been written to: /home/dietpi/opencl/VC4C/build/cpptest-lite/src/cpptest-lite-project-build
 +[ 90%] <font color="#12488B"><b>Performing build step for &apos;cpptest-lite-project&apos;</b></font>
 +[100%] Built target cpptest-lite
 +[ 91%] Built target cpptest-lite-project-build
 +[ 91%] <font color="#26A269">Building CXX object test/CMakeFiles/TestVC4C.dir/TestInstructions.cpp.o</font>
 +<b>&lt;command-line&gt;:</b> <font color="#A347BA"><b>warning: </b></font>&quot;_GNU_SOURCE&quot; redefined
 +<b>&lt;command-line&gt;:</b> <font color="#2AA1B3"><b>note: </b></font>this is the location of the previous definition
 +[ 92%] <font color="#26A269">Building CXX object test/CMakeFiles/TestVC4C.dir/TestIntrinsics.cpp.o</font>
 +<b>&lt;command-line&gt;:</b> <font color="#A347BA"><b>warning: </b></font>&quot;_GNU_SOURCE&quot; redefined
 +<b>&lt;command-line&gt;:</b> <font color="#2AA1B3"><b>note: </b></font>this is the location of the previous definition
 +[ 92%] <font color="#26A269">Building CXX object test/CMakeFiles/TestVC4C.dir/TestMathFunctions.cpp.o</font>
 +<b>&lt;command-line&gt;:</b> <font color="#A347BA"><b>warning: </b></font>&quot;_GNU_SOURCE&quot; redefined
 +<b>&lt;command-line&gt;:</b> <font color="#2AA1B3"><b>note: </b></font>this is the location of the previous definition
 +[ 92%] <font color="#26A269">Building CXX object test/CMakeFiles/TestVC4C.dir/TestOperators.cpp.o</font>
 +<b>&lt;command-line&gt;:</b> <font color="#A347BA"><b>warning: </b></font>&quot;_GNU_SOURCE&quot; redefined
 +<b>&lt;command-line&gt;:</b> <font color="#2AA1B3"><b>note: </b></font>this is the location of the previous definition
 +[ 93%] <font color="#26A269">Building CXX object test/CMakeFiles/TestVC4C.dir/TestOptimizations.cpp.o</font>
 +<b>&lt;command-line&gt;:</b> <font color="#A347BA"><b>warning: </b></font>&quot;_GNU_SOURCE&quot; redefined
 +<b>&lt;command-line&gt;:</b> <font color="#2AA1B3"><b>note: </b></font>this is the location of the previous definition
 +[ 93%] <font color="#26A269">Building CXX object test/CMakeFiles/TestVC4C.dir/TestOptimizationSteps.cpp.o</font>
 +<b>&lt;command-line&gt;:</b> <font color="#A347BA"><b>warning: </b></font>&quot;_GNU_SOURCE&quot; redefined
 +<b>&lt;command-line&gt;:</b> <font color="#2AA1B3"><b>note: </b></font>this is the location of the previous definition
 +[ 94%] <font color="#26A269">Building CXX object test/CMakeFiles/TestVC4C.dir/TestPatternMatching.cpp.o</font>
 +<b>&lt;command-line&gt;:</b> <font color="#A347BA"><b>warning: </b></font>&quot;_GNU_SOURCE&quot; redefined
 +<b>&lt;command-line&gt;:</b> <font color="#2AA1B3"><b>note: </b></font>this is the location of the previous definition
 +[ 94%] <font color="#26A269">Building CXX object test/CMakeFiles/TestVC4C.dir/TestRegisterFixes.cpp.o</font>
 +<b>&lt;command-line&gt;:</b> <font color="#A347BA"><b>warning: </b></font>&quot;_GNU_SOURCE&quot; redefined
 +<b>&lt;command-line&gt;:</b> <font color="#2AA1B3"><b>note: </b></font>this is the location of the previous definition
 +[ 95%] <font color="#26A269"><b>Linking CXX executable TestVC4C</b></font>
 +/usr/bin/ld: warning: transpose.cl.o: missing .note.GNU-stack section implies executable stack
 +/usr/bin/ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker
 +[100%] Built target TestVC4C
 +</pre></html></WRAP>
 +<WRAP color_command><html><pre>
 +<font color="#AFFF00"><b>$</b></font> <font color="#26A269">sudo</font> <font color="#26A269">make</font> install <font color="#12488B"><b>&amp;&amp;</b></font> <font color="#26A269">sudo</font> <font color="#C01C28"><b>ldconfig</b></font>
 +</pre></html></WRAP>
 +<WRAP color_result_hlong><html><pre>
 +[  1%] <font color="#12488B"><b>Performing update step for &apos;cpplog-project&apos;</b></font>
 +From https://github.com/doe300/cpplog
 + * branch            HEAD       -&gt; FETCH_HEAD
 +Already up to date.
 +[  1%] <font color="#12488B"><b>No patch step for &apos;cpplog-project&apos;</b></font>
 +[  1%] <font color="#12488B"><b>Performing configure step for &apos;cpplog-project&apos;</b></font>
 +-- Configuring done
 +-- Generating done
 +-- Build files have been written to: /home/dietpi/opencl/VC4C/build/cpplog/src/cpplog-project-build
 +[  2%] <font color="#12488B"><b>Performing build step for &apos;cpplog-project&apos;</b></font>
 +[ 50%] Built target cpplog
 +[100%] Built target cpplog-static
 +[  3%] Built target cpplog-project-build
 +[ 48%] Built target VC4CC
 +[ 48%] Built target GetGitCommit
 +[ 48%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4C.dir/main.cpp.o</font>
 +[ 48%] <font color="#26A269"><b>Linking CXX executable vc4c</b></font>
 +[ 48%] Built target VC4C
 +[ 50%] Built target qpu_emulator
 +[ 88%] Built target TestData
 +[ 89%] <font color="#12488B"><b>Performing update step for &apos;cpptest-lite-project&apos;</b></font>
 +From https://github.com/doe300/cpptest-lite
 + * branch            HEAD       -&gt; FETCH_HEAD
 +Already up to date.
 +[ 89%] <font color="#12488B"><b>No patch step for &apos;cpptest-lite-project&apos;</b></font>
 +[ 89%] <font color="#12488B"><b>Performing configure step for &apos;cpptest-lite-project&apos;</b></font>
 +-- Configuring done
 +-- Generating done
 +-- Build files have been written to: /home/dietpi/opencl/VC4C/build/cpptest-lite/src/cpptest-lite-project-build
 +[ 90%] <font color="#12488B"><b>Performing build step for &apos;cpptest-lite-project&apos;</b></font>
 +[100%] Built target cpptest-lite
 +[ 91%] Built target cpptest-lite-project-build
 +[100%] Built target TestVC4C
 +<font color="#2AA1B3">Install the project...</font>
 +-- Install configuration: &quot;Debug&quot;
 +-- Installing: /usr/local/lib/cmake/mpark_variant/mpark_variant-targets.cmake
 +-- Installing: /usr/local/include/mpark
 +-- Installing: /usr/local/include/mpark/variant.hpp
 +-- Installing: /usr/local/include/mpark/lib.hpp
 +-- Installing: /usr/local/include/mpark/in_place.hpp
 +-- Installing: /usr/local/include/mpark/config.hpp
 +-- Installing: /usr/local/lib/cmake/mpark_variant/mpark_variant-config.cmake
 +-- Installing: /usr/local/lib/cmake/mpark_variant/mpark_variant-config-version.cmake
 +-- Installing: /usr/local/lib/libVC4CC.so.0.4.9999
 +-- Installing: /usr/local/lib/libVC4CC.so.1.2
 +-- Set runtime path of &quot;/usr/local/lib/libVC4CC.so.0.4.9999&quot; to &quot;/usr/local/lib&quot;
 +-- Installing: /usr/local/lib/libVC4CC.so
 +-- Installing: /usr/local/bin/vc4c
 +-- Set runtime path of &quot;/usr/local/bin/vc4c&quot; to &quot;/usr/local/lib&quot;
 +-- Installing: /usr/local/share/vc4cc/VC4CC-targets.cmake
 +-- Installing: /usr/local/share/vc4cc/VC4CC-targets-debug.cmake
 +-- Installing: /usr/local/include/vc4cc
 +-- Installing: /usr/local/include/vc4cc/CompilationError.h
 +-- Installing: /usr/local/include/vc4cc/VC4C.h
 +-- Installing: /usr/local/include/vc4cc/config.h
 +-- Installing: /usr/local/include/vc4cc/Compiler.h
 +-- Installing: /usr/local/include/vc4cc/Precompiler.h
 +-- Installing: /usr/local/include/vc4cc/tools.h
 +-- Installing: /usr/local/lib/libvc4c_testdata.a
 +-- Installing: /usr/local/share/vc4cc/TestData-target.cmake
 +-- Installing: /usr/local/share/vc4cc/TestData-target-debug.cmake
 +-- Installing: /usr/local/include/vc4cc/TestData.h
 </pre></html></WRAP> </pre></html></WRAP>
 </WRAP> </WRAP>
 +
 +参考: [[git>doe300/VC4C/issues/166|VC4C build error (make compile error) · Issue #166 · doe300/VC4C]]\\
  
 ==== VC4CL のビルド & インストール ==== ==== VC4CL のビルド & インストール ====
行 1093: 行 1262:
 <font color="#AFFF00"><b>$</b></font> <font color="#26A269">cd</font> <u style="text-decoration-style:single">../../VC4CL</u> <font color="#AFFF00"><b>$</b></font> <font color="#26A269">cd</font> <u style="text-decoration-style:single">../../VC4CL</u>
 <font color="#AFFF00"><b>$</b></font> <font color="#26A269">mkdir</font> build <font color="#12488B"><b>&amp;&amp;</b></font> <font color="#26A269">cd</font> build <font color="#AFFF00"><b>$</b></font> <font color="#26A269">mkdir</font> build <font color="#12488B"><b>&amp;&amp;</b></font> <font color="#26A269">cd</font> build
-<font color="#AFFF00"><b>$</b></font> <font color="#26A269">cmake</font><font color="#999999"> </font><font color="#999999"><u style="text-decoration-style:single">..</u></font>+<font color="#AFFF00"><b>$</b></font> <font color="#26A269">cmake</font> <font color="#A347BA">-DBUILD_ICD=ON</font> <u style="text-decoration-style:single">..</u>
 </pre></html></WRAP> </pre></html></WRAP>
 <WRAP color_result_hlong><html><pre> <WRAP color_result_hlong><html><pre>
行 1113: 行 1282:
 -- Found OpenCL: /usr/lib/arm-linux-gnueabihf/libOpenCL.so (found version &quot;3.0&quot;)  -- Found OpenCL: /usr/lib/arm-linux-gnueabihf/libOpenCL.so (found version &quot;3.0&quot;) 
 -- Found headers for OpenCL up to version 3.0 located in /usr/include -- Found headers for OpenCL up to version 3.0 located in /usr/include
--- No VC4C compiler library found!+-- VC4C library found: /home/dietpi/opencl/VC4C/build/src/libVC4CC.so
 -- VC4C compiler header found at: /home/dietpi/opencl/VC4C/include/VC4C.h -- VC4C compiler header found at: /home/dietpi/opencl/VC4C/include/VC4C.h
 +-- VC4C test data library found: /home/dietpi/opencl/VC4C/build/test/libvc4c_testdata.a
 +-- VC4C test data header found: /home/dietpi/opencl/VC4C/build/test/TestData.h
 +-- Building with ICD support
 +-- Checking for one of the modules &apos;ocl-icd&gt;=1.3&apos;
 +-- Found Khronos ICD Loader in version 2.3.1 in /usr/lib/arm-linux-gnueabihf
 +-- Looking for clCreateProgramWithIL
 +-- Looking for clCreateProgramWithIL - found
 -- Looking for wsyncup in /usr/lib/arm-linux-gnueabihf/libcurses.so -- Looking for wsyncup in /usr/lib/arm-linux-gnueabihf/libcurses.so
 -- Looking for wsyncup in /usr/lib/arm-linux-gnueabihf/libcurses.so - found -- Looking for wsyncup in /usr/lib/arm-linux-gnueabihf/libcurses.so - found
行 1125: 行 1301:
 -- found clang-format: /usr/bin/clang-format -- found clang-format: /usr/bin/clang-format
 -- Configuring done -- Configuring done
-CMake Error: The following variables are used in this project, but they are set to NOTFOUND. 
-Please set them or make sure they are set and tested correctly in the CMake files: 
-VC4CC_LIBRARY 
-    linked by target &quot;VC4CL&quot; in directory /home/dietpi/opencl/VC4CL/src 
- 
 -- Generating done -- Generating done
-CMake Generate step failed.  Build files cannot be regenerated correctly.+-- Build files have been written to: /home/dietpi/opencl/VC4CL/build
 </pre></html></WRAP> </pre></html></WRAP>
 <WRAP color_command><html><pre> <WRAP color_command><html><pre>
行 1137: 行 1308:
 </pre></html></WRAP> </pre></html></WRAP>
 <WRAP color_result_hlong><html><pre> <WRAP color_result_hlong><html><pre>
 +[  0%] Built target GetGitCommit
 +[  2%] <font color="#12488B"><b>Generating VC4CL.icd</b></font>
 +[  2%] Built target generate_icd
 +[  5%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/barriers.cpp.o</font>
 +[  8%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/Buffer.cpp.o</font>
 +[ 11%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/CommandQueue.cpp.o</font>
 +[ 14%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/common.cpp.o</font>
 +[ 17%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/Context.cpp.o</font>
 +[ 20%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/Device.cpp.o</font>
 +[ 22%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/Event.cpp.o</font>
 +[ 25%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/executor.cpp.o</font>
 +[ 28%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/extensions.cpp.o</font>
 +[ 31%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/icd_loader.cpp.o</font>
 +[ 34%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/Image.cpp.o</font>
 +[ 37%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/Kernel.cpp.o</font>
 +[ 40%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/Memory.cpp.o</font>
 +[ 42%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/ObjectTracker.cpp.o</font>
 +[ 45%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/PerformanceCounter.cpp.o</font>
 +[ 48%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/Platform.cpp.o</font>
 +[ 51%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/Program.cpp.o</font>
 +<b>/home/dietpi/opencl/VC4CL/src/Program.cpp:</b> In function ‘<b>cl_int extractLog(std::string&amp;, std::wstringstream&amp;)</b>’:
 +<b>/home/dietpi/opencl/VC4CL/src/Program.cpp:69:46:</b> <font color="#A347BA"><b>warning: </b></font>argument 1 is null but the corresponding size argument 3 value is 4294967295 [<font color="#A347BA"><b>-Wnonnull</b></font>]
 +   69 |     std::size_t numCharacters = <font color="#A347BA"><b>std::wcstombs(nullptr, logStream.str().data(), SIZE_MAX)</b></font>;
 +      |                                 <font color="#A347BA"><b>~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</b></font>
 +In file included from <b>/usr/include/c++/12/cstdlib:75</b>,
 +                 from <b>/usr/include/c++/12/ext/string_conversions.h:41</b>,
 +                 from <b>/usr/include/c++/12/bits/basic_string.h:3960</b>,
 +                 from <b>/usr/include/c++/12/string:53</b>,
 +                 from <b>/home/dietpi/opencl/VC4CL/src/vc4cl_config.h:17</b>,
 +                 from <b>/home/dietpi/opencl/VC4CL/src/icd_loader.h:15</b>,
 +                 from <b>/home/dietpi/opencl/VC4CL/src/types.h:10</b>,
 +                 from <b>/home/dietpi/opencl/VC4CL/src/ObjectTracker.h:10</b>,
 +                 from <b>/home/dietpi/opencl/VC4CL/src/Object.h:10</b>,
 +                 from <b>/home/dietpi/opencl/VC4CL/src/Device.h:10</b>,
 +                 from <b>/home/dietpi/opencl/VC4CL/src/Context.h:9</b>,
 +                 from <b>/home/dietpi/opencl/VC4CL/src/Program.h:11</b>,
 +                 from <b>/home/dietpi/opencl/VC4CL/src/Program.cpp:7</b>:
 +<b>/usr/include/stdlib.h:958:15:</b> <font color="#2AA1B3"><b>note: </b></font>in a call to function ‘<b>size_t wcstombs(char*, const wchar_t*, size_t)</b>’ declared with attribute ‘<b>access (read_only, 2)</b>’
 +  958 | extern size_t <font color="#2AA1B3"><b>wcstombs</b></font> (char *__restrict __s,
 +      |               <font color="#2AA1B3"><b>^~~~~~~~</b></font>
 +<b>/home/dietpi/opencl/VC4CL/src/Program.cpp:69:46:</b> <font color="#A347BA"><b>warning: </b></font>argument 1 is null but the corresponding size argument 3 value is 4294967295 [<font color="#A347BA"><b>-Wnonnull</b></font>]
 +   69 |     std::size_t numCharacters = <font color="#A347BA"><b>std::wcstombs(nullptr, logStream.str().data(), SIZE_MAX)</b></font>;
 +      |                                 <font color="#A347BA"><b>~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</b></font>
 +<b>/usr/include/stdlib.h:958:15:</b> <font color="#2AA1B3"><b>note: </b></font>in a call to function ‘<b>size_t wcstombs(char*, const wchar_t*, size_t)</b>’ declared with attribute ‘<b>access (read_only, 2)</b>’
 +  958 | extern size_t <font color="#2AA1B3"><b>wcstombs</b></font> (char *__restrict __s,
 +      |               <font color="#2AA1B3"><b>^~~~~~~~</b></font>
 +[ 54%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/queue_handler.cpp.o</font>
 +[ 57%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/TextureFormat.cpp.o</font>
 +[ 60%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/unsupported.cpp.o</font>
 +[ 62%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/shared/BinaryHeader.cpp.o</font>
 +[ 65%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/hal/emulator.cpp.o</font>
 +[ 68%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/hal/hal.cpp.o</font>
 +[ 71%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/hal/Mailbox.cpp.o</font>
 +[ 74%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/hal/userland.cpp.o</font>
 +[ 77%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/hal/V3D.cpp.o</font>
 +[ 80%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/hal/VCHI.cpp.o</font>
 +[ 82%] <font color="#26A269"><b>Linking CXX shared library libVC4CL.so</b></font>
 +[ 82%] Built target VC4CL
 +[ 85%] <font color="#26A269">Building CXX object tools/CMakeFiles/v3d_info.dir/V3DInfo.cpp.o</font>
 +[ 88%] <font color="#26A269"><b>Linking CXX executable v3d_info</b></font>
 +[ 88%] Built target v3d_info
 +[ 91%] <font color="#26A269">Building CXX object tools/CMakeFiles/v3d_profile.dir/V3DProfile.cpp.o</font>
 +<b>/home/dietpi/opencl/VC4CL/tools/V3DProfile.cpp:</b> In function ‘<b>int main(int, char**)</b>’:
 +<b>/home/dietpi/opencl/VC4CL/tools/V3DProfile.cpp:239:45:</b> <font color="#A347BA"><b>warning: </b></font>conversion from ‘<b>unsigned int</b>’ to ‘<b>uint8_t</b>’ {aka ‘<b>unsigned char</b>’} may change value [<font color="#A347BA"><b>-Wconversion</b></font>]
 +  239 |             newCounters[i] = v3d.getCounter(<font color="#A347BA"><b>i</b></font>);
 +      |                                             <font color="#A347BA"><b>^</b></font>
 +[ 94%] <font color="#26A269"><b>Linking CXX executable v3d_profile</b></font>
 +[ 94%] Built target v3d_profile
 +[ 97%] <font color="#26A269">Building CXX object tools/CMakeFiles/vc4cl_dump_analyzer.dir/DumpAnalyzer.cpp.o</font>
 +[100%] <font color="#26A269"><b>Linking CXX executable vc4cl_dump_analyzer</b></font>
 +[100%] Built target vc4cl_dump_analyzer
 +</pre></html></WRAP>
 +<WRAP color_command><html><pre>
 +<font color="#AFFF00"><b>$</b></font> <font color="#26A269">sudo</font> <font color="#26A269">make</font> install
 +</pre></html></WRAP>
 +<WRAP color_result_hlong><html><pre>
 +[  0%] Built target GetGitCommit
 +[  2%] Built target generate_icd
 +[  5%] <font color="#26A269">Building CXX object src/CMakeFiles/VC4CL.dir/common.cpp.o</font>
 +[  8%] <font color="#26A269"><b>Linking CXX shared library libVC4CL.so</b></font>
 +[ 82%] Built target VC4CL
 +[ 85%] <font color="#26A269"><b>Linking CXX executable v3d_info</b></font>
 +[ 88%] Built target v3d_info
 +[ 91%] <font color="#26A269"><b>Linking CXX executable v3d_profile</b></font>
 +[ 94%] Built target v3d_profile
 +[ 97%] <font color="#26A269"><b>Linking CXX executable vc4cl_dump_analyzer</b></font>
 +[100%] Built target vc4cl_dump_analyzer
 +<font color="#2AA1B3">Install the project...</font>
 +-- Install configuration: &quot;Debug&quot;
 +-- Installing: /etc/OpenCL/vendors/VC4CL.icd
 +-- Installing: /usr/local/lib/libVC4CL.so.0.4.9999
 +-- Installing: /usr/local/lib/libVC4CL.so.1.2
 +-- Set runtime path of &quot;/usr/local/lib/libVC4CL.so.0.4.9999&quot; to &quot;/usr/local/lib&quot;
 +-- Installing: /usr/local/lib/libVC4CL.so
 +-- Installing: /usr/local/share/vc4cl/VC4CL-targets.cmake
 +-- Installing: /usr/local/share/vc4cl/VC4CL-targets-debug.cmake
 +-- Installing: /usr/local/bin/v3d_info
 +-- Set runtime path of &quot;/usr/local/bin/v3d_info&quot; to &quot;/usr/local/lib&quot;
 +-- Installing: /usr/local/bin/v3d_profile
 +-- Set runtime path of &quot;/usr/local/bin/v3d_profile&quot; to &quot;/usr/local/lib&quot;
 +-- Installing: /usr/local/bin/vc4cl_dump_analyzer
 +-- Set runtime path of &quot;/usr/local/bin/vc4cl_dump_analyzer&quot; to &quot;/usr/local/lib&quot;
 </pre></html></WRAP> </pre></html></WRAP>
 </WRAP> </WRAP>
  
 +==== clinfo で動作確認😍 ====
 +Raspbian GNU/Linux 12 (bookworm) armv6l\\
 +Raspberry Pi Zero W Rev 1.1\\
 +<WRAP color_term>
 +<WRAP color_command><html><pre>
 +<font color="#AFFF00"><b>$</b></font> <font color="#26A269">neofetch</font>
 +</pre></html></WRAP>
 +<WRAP color_result><html><pre class=BSc>
 +<font color="#26A269"><b>  `.::///+:/-.        --///+//-:``</b></font>    <font color="#26A269"><b>dietpi</b></font>@<font color="#26A269"><b>dietpi-001</b></font> 
 +<font color="#26A269"><b> `+oooooooooooo:   `+oooooooooooo:</b></font>    ----------------- 
 +<font color="#26A269"><b>  /oooo++//ooooo:  ooooo+//+ooooo.</b></font>    <font color="#C01C28"><b>OS</b></font>: Raspbian GNU/Linux 12 (bookworm) armv6l 
 +<font color="#26A269"><b>  `+ooooooo:-:oo-  +o+::/ooooooo:</b></font>     <font color="#C01C28"><b>Host</b></font>: Raspberry Pi Zero W Rev 1.1 
 +<font color="#26A269"><b>   `:oooooooo+``    `.oooooooo+-</b></font>      <font color="#C01C28"><b>Kernel</b></font>: 6.1.21+ 
 +<font color="#26A269"><b>     `:++ooo/.        :+ooo+/.`</b></font>       <font color="#C01C28"><b>Uptime</b></font>: 4 days, 1 hour, 16 mins 
 +<font color="#26A269"><b>        </b></font><font color="#C01C28"><b>...`  `.----.` ``..</b></font>           <font color="#C01C28"><b>Packages</b></font>: 1628 (dpkg) 
 +<font color="#C01C28"><b>     .::::-``:::::::::.`-:::-`</b></font>        <font color="#C01C28"><b>Shell</b></font>: zsh 5.9 
 +<font color="#C01C28"><b>    -:::-`   .:::::::-`  `-:::-</b></font>       <font color="#C01C28"><b>Terminal</b></font>: /dev/pts/2 
 +<font color="#C01C28"><b>   `::.  `.--.`  `` `.---.``.::`</b></font>      <font color="#C01C28"><b>CPU</b></font>: BCM2835 (1) @ 1.100GHz 
 +<font color="#C01C28"><b>       .::::::::`  -::::::::` `</b></font>       <font color="#C01C28"><b>Memory</b></font>: 68MiB / 429MiB 
 +<font color="#C01C28"><b> .::` .:::::::::- `::::::::::``::.</b></font>
 +<font color="#C01C28"><b>-:::` ::::::::::.  ::::::::::.`:::-</b></font>   <span style="background-color:#171421"><font color="#171421">   </font></span><span style="background-color:#C01C28"><font color="#C01C28">   </font></span><span style="background-color:#26A269"><font color="#26A269">   </font></span><span style="background-color:#A2734C"><font color="#A2734C">   </font></span><span style="background-color:#12488B"><font color="#12488B">   </font></span><span style="background-color:#A347BA"><font color="#A347BA">   </font></span><span style="background-color:#2AA1B3"><font color="#2AA1B3">   </font></span><span style="background-color:#D0CFCC"><font color="#D0CFCC">   </font></span>
 +<font color="#C01C28"><b>::::  -::::::::.   `-::::::::  ::::</b></font>   <span style="background-color:#5E5C64"><font color="#5E5C64">   </font></span><span style="background-color:#F66151"><font color="#F66151">   </font></span><span style="background-color:#33D17A"><font color="#33D17A">   </font></span><span style="background-color:#E9AD0C"><font color="#E9AD0C">   </font></span><span style="background-color:#2A7BDE"><font color="#2A7BDE">   </font></span><span style="background-color:#C061CB"><font color="#C061CB">   </font></span><span style="background-color:#33C7DE"><font color="#33C7DE">   </font></span><span style="background-color:#FFFFFF"><font color="#FFFFFF">   </font></span>
 +<font color="#C01C28"><b>-::-   .-:::-.``....``.-::-.   -::-</b></font>
 +<font color="#C01C28"><b> .. ``       .::::::::.     `..`..</b></font>
 +<font color="#C01C28"><b>   -:::-`   -::::::::::`  .:::::`</b></font>
 +<font color="#C01C28"><b>   :::::::` -::::::::::` :::::::.</b></font>
 +<font color="#C01C28"><b>   .:::::::  -::::::::. ::::::::</b></font>
 +<font color="#C01C28"><b>    `-:::::`   ..--.`   ::::::.</b></font>
 +<font color="#C01C28"><b>      `...`  `...--..`  `...`</b></font>
 +<font color="#C01C28"><b>            .::::::::::</b></font>
 +<font color="#C01C28"><b>             `.-::::-`</b></font>
 +
 +</pre></html></WRAP>
 +<WRAP color_command><html><pre>
 +<font color="#AFFF00"><b>$</b></font> <font color="#26A269">sudo</font> <font color="#26A269">clinfo</font>
 +</pre></html></WRAP>
 +<WRAP color_result_long><html><pre>
 +Number of platforms                               1
 +  Platform Name                                   OpenCL for the Raspberry Pi VideoCore IV GPU
 +  Platform Vendor                                 doe300
 +  Platform Version                                OpenCL 1.2 VC4CL 0.4.9999 (b5a6097)
 +  Platform Profile                                EMBEDDED_PROFILE
 +  Platform Extensions                             cl_khr_il_program cl_khr_spir cl_khr_create_command_queue cl_altera_device_temperature cl_altera_live_object_tracking cl_khr_icd cl_khr_extended_versioning cl_khr_spirv_no_integer_wrap_decoration cl_khr_suggested_local_work_size cl_vc4cl_performance_counters
 +  Platform Extensions function suffix             VC4CL
 +
 +  Platform Name                                   OpenCL for the Raspberry Pi VideoCore IV GPU
 +Number of devices                                 1
 +  Device Name                                     VideoCore IV GPU
 +  Device Vendor                                   Broadcom
 +  Device Vendor ID                                0x14e4
 +  Device Version                                  OpenCL 1.2 VC4CL 0.4.9999 (b5a6097)
 +  Device Numeric Version                          0x402000 (1.2.0)
 +  Driver Version                                  0.4.9999
 +  Device OpenCL C Version                         OpenCL C 1.2 
 +  Device OpenCL C Numeric Version                 0x402000 (1.2.0)
 +  Device Type                                     GPU
 +  Device Profile                                  EMBEDDED_PROFILE
 +  Device Available                                Yes
 +  Compiler Available                              Yes
 +  Linker Available                                Yes
 +  Max compute units                               1
 +  Available core IDs (ARM)                        0
 +  Max clock frequency                             300MHz
 +  Core Temperature (Altera)                       42 C
 +  Device Partition                                (core)
 +    Max number of sub-devices                     0
 +    Supported partition types                     None
 +    Supported affinity domains                    (n/a)
 +  Max work item dimensions                        3
 +  Max work item sizes                             12x12x12
 +  Max work group size                             12
 +  Preferred work group size multiple (kernel)     1
 +  Preferred / native vector sizes                 
 +    char                                                16 / 16      
 +    short                                               16 / 16      
 +    int                                                 16 / 16      
 +    long                                                 0 / 0       
 +    half                                                 0 / 0        (n/a)
 +    float                                               16 / 16      
 +    double                                               0 / 0        (n/a)
 +  Half-precision Floating-point support           (n/a)
 +  Single-precision Floating-point support         (core)
 +    Denormals                                     No
 +    Infinity and NANs                             No
 +    Round to nearest                              No
 +    Round to zero                                 Yes
 +    Round to infinity                             No
 +    IEEE754-2008 fused multiply-add               No
 +    Support is emulated in software               No
 +    Correctly-rounded divide and sqrt operations  No
 +  Double-precision Floating-point support         (n/a)
 +  Address bits                                    32, Little-Endian
 +  Global memory size                              67108864 (64MiB)
 +  Error Correction support                        No
 +  Max memory allocation                           33554432 (32MiB)
 +  Unified memory for Host and Device              Yes
 +  Minimum alignment for any data type             64 bytes
 +  Alignment of base address                       512 bits (64 bytes)
 +  Global Memory cache type                        Read/Write
 +  Global Memory cache size                        32768 (32KiB)
 +  Global Memory cache line size                   64 bytes
 +  Image support                                   No
 +  Local memory type                               Global
 +  Local memory size                               67108864 (64MiB)
 +  Max number of constant args                     32
 +  Max constant buffer size                        67108864 (64MiB)
 +  Max size of kernel argument                     256
 +  Queue properties                                
 +    Out-of-order execution                        No
 +    Profiling                                     Yes
 +  Prefer user sync for interop                    Yes
 +  Profiling timer resolution                      1ns
 +  Execution capabilities                          
 +    Run OpenCL kernels                            Yes
 +    Run native kernels                            No
 +    IL version                                    SPIR-V_1.5 SPIR_1.2
 +    ILs with version                              SPIR                                                             0x402000 (1.2.0)
 +                                                  SPIR-V                                                           0x405000 (1.5.0)
 +    SPIR versions                                 1.2
 +  printf() buffer size                            0
 +  Built-in kernels                                (n/a)
 +  Built-in kernels with version                   (n/a)
 +  Device Extensions                               cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_nv_pragma_unroll cl_arm_core_id cl_ext_atomic_counters_32 cl_khr_initialize_memory cl_arm_integer_dot_product_int8 cl_arm_integer_dot_product_accumulate_int8 cl_arm_integer_dot_product_accumulate_int16 cl_arm_integer_dot_product_accumulate_saturate_int8 cl_khr_expect_assume cl_khr_il_program cl_khr_spir cl_khr_create_command_queue cl_altera_device_temperature cl_altera_live_object_tracking cl_khr_icd cl_khr_extended_versioning cl_khr_spirv_no_integer_wrap_decoration cl_khr_suggested_local_work_size cl_vc4cl_performance_counters
 +  Device Extensions with Version                  cl_khr_global_int32_base_atomics                                 0x400000 (1.0.0)
 +                                                  cl_khr_global_int32_extended_atomics                             0x400000 (1.0.0)
 +                                                  cl_khr_local_int32_base_atomics                                  0x400000 (1.0.0)
 +                                                  cl_khr_local_int32_extended_atomics                              0x400000 (1.0.0)
 +                                                  cl_khr_byte_addressable_store                                    0x400000 (1.0.0)
 +                                                  cl_nv_pragma_unroll                                                     0 (0.0.0)
 +                                                  cl_arm_core_id                                                   0x800000 (2.0.0)
 +                                                  cl_ext_atomic_counters_32                                        0x1400000 (5.0.0)
 +                                                  cl_khr_initialize_memory                                         0x400000 (1.0.0)
 +                                                  cl_arm_integer_dot_product_int8                                  0xc00000 (3.0.0)
 +                                                  cl_arm_integer_dot_product_accumulate_int8                       0xc00000 (3.0.0)
 +                                                  cl_arm_integer_dot_product_accumulate_int16                      0xc00000 (3.0.0)
 +                                                  cl_arm_integer_dot_product_accumulate_saturate_int8              0xc00000 (3.0.0)
 +                                                  cl_khr_expect_assume                                             0x400000 (1.0.0)
 +                                                  cl_khr_il_program                                                0x400000 (1.0.0)
 +                                                  cl_khr_spir                                                      0x400000 (1.0.0)
 +                                                  cl_khr_create_command_queue                                      0x400000 (1.0.0)
 +                                                  cl_altera_device_temperature                                            0 (0.0.0)
 +                                                  cl_altera_live_object_tracking                                          0 (0.0.0)
 +                                                  cl_khr_icd                                                       0x400000 (1.0.0)
 +                                                  cl_khr_extended_versioning                                       0x400000 (1.0.0)
 +                                                  cl_khr_spirv_no_integer_wrap_decoration                                 0 (0.0.0)
 +                                                  cl_khr_suggested_local_work_size                                 0x400000 (1.0.0)
 +                                                  cl_vc4cl_performance_counters                                           0 (0.0.0)
 +
 +NULL platform behavior
 +  clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...)  OpenCL for the Raspberry Pi VideoCore IV GPU
 +  clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...)   Success [VC4CL]
 +  clCreateContext(NULL, ...) [default]            Success [VC4CL]
 +  clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT)  Success (1)
 +    Platform Name                                 OpenCL for the Raspberry Pi VideoCore IV GPU
 +    Device Name                                   VideoCore IV GPU
 +  clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU)  No devices found in platform
 +  clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU)  Success (1)
 +    Platform Name                                 OpenCL for the Raspberry Pi VideoCore IV GPU
 +    Device Name                                   VideoCore IV GPU
 +  clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR)  No devices found in platform
 +  clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM)  No devices found in platform
 +  clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL)  Success (1)
 +    Platform Name                                 OpenCL for the Raspberry Pi VideoCore IV GPU
 +    Device Name                                   VideoCore IV GPU
 +
 +ICD loader properties
 +  ICD loader Name                                 OpenCL ICD Loader
 +  ICD loader Vendor                               OCL Icd free software
 +  ICD loader Version                              2.3.1
 +  ICD loader Profile                              OpenCL 3.0
 +</pre></html></WRAP>
 +</WRAP>
 +
 +===== ベンチマーク =====
 +つづく...🤪\\
 +<WRAP color_term>
 +<WRAP color_command><html><pre>
 +<font color="#AFFF00"><b>$</b></font> <font color="#26A269">ll</font> <u style="text-decoration-style:single">/dev/vcio</u>
 +<font color="#AFFF00"><b>$</b></font> <font color="#26A269">ll</font> <u style="text-decoration-style:single">/dev/vchiq</u>
 +<font color="#AFFF00"><b>$</b></font> <font color="#26A269">ll</font> <u style="text-decoration-style:single">/dev/mem</u>
 +</pre></html></WRAP>
 +</WRAP>
 ===== 参考文献 ===== ===== 参考文献 =====
 [[https://kenny-peng.com/2021/09/14/raspi_zero_opencl.html|Playing with the VideoCore IV GPU on a Raspberry Pi Zero using VC4CL | just for context by Kenny Peng]]\\ [[https://kenny-peng.com/2021/09/14/raspi_zero_opencl.html|Playing with the VideoCore IV GPU on a Raspberry Pi Zero using VC4CL | just for context by Kenny Peng]]\\
 [[https://abhitronix.github.io/2019/01/15/VC4CL-1/|VC4CL: Raspberry Pi OpenCL Implementation - AbhiTronix-Verse]]\\ [[https://abhitronix.github.io/2019/01/15/VC4CL-1/|VC4CL: Raspberry Pi OpenCL Implementation - AbhiTronix-Verse]]\\
  
  • hardware/raspberry_pi/dietpi/opencl_on_videocore_iv_gpu.1713934958.txt.gz
  • 最終更新: 2024/04/24 14:02
  • by ともやん